CN202403530U - Multifunctional furnace for testing high-temperature metallurgical properties of iron minerals - Google Patents
Multifunctional furnace for testing high-temperature metallurgical properties of iron minerals Download PDFInfo
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- CN202403530U CN202403530U CN2011205036020U CN201120503602U CN202403530U CN 202403530 U CN202403530 U CN 202403530U CN 2011205036020 U CN2011205036020 U CN 2011205036020U CN 201120503602 U CN201120503602 U CN 201120503602U CN 202403530 U CN202403530 U CN 202403530U
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- corundum crucible
- base plate
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Abstract
The utility model relates to the field of high-temperature physicochemical property experimental determination of iron minerals, in particular to a multifunctional furnace for testing high-temperature metallurgical properties of iron minerals. The multifunctional furnace comprises a furnace body and a corundum crucible and is characterized in that an opening for allowing the corundum crucible to enter and exit is formed in the bottom of the furnace body; a quartz manifold is arranged at the bottom of the corundum crucible; and an air inlet pipe inlet is formed in the quartz manifold. The quartz manifold is downwards and sequentially connected with an adjusting bracket and an electronic balance. The adjusting bracket comprises a base plate, a bracket, adjusting bolts and pressure springs, wherein 3-6 pressure springs are arranged between the base plate and the bracket; and the base plate and the bracket are connected by the adjusting bolts. Compared with the prior art, the multifunctional furnace disclosed by the utility model has the benefits that a manual high-temperature loading and unloading process is replaced by an automatic mechanical execution mechanism; accurate position and weighing of the corundum crucible in a hearth can be ensured by the adjusting bracket; the labor intensity of experiment operators is reduced; the personal safety in the experiment process is ensured; and various experimental operations such as 500 DEG C low-temperature reduction degradation experiment of iron ore can be finished.
Description
Technical field
The utility model relates to iron mineral high temperature physical and chemical performance measuring field, particularly a kind of multi-functional iron mineral high temperature metallurgical properties test furnace.
Background technology
The physical and chemical performance of iron mineral (sintering deposit, pellet) has significant effects to the smelting production process of blast furnace, is direct motion in the blast furnace process production process, stable yields, low consumption, the long-lived basic assurance of blast furnace.It is the temperature in the complete analog blast furnace actual production process, the instrument that atmospheric condition is checked iron mineral quality quality down that the iron mineral high temperature metallurgical properties detects stove; Measure through this check; Can reflect truly different iron minerals at the middle part of blast-furnace shaft, the smelting behavior of top zones of different, therefore correctly grasp different iron mineral high temperature metallurgical properties and very important directive significance arranged for the blast furnace process production process.
Such experimental facilities has been widely used in the metallurgical iron industry at present.Iron mineral metallurgical performance check stove belongs to the high temperature inspection machine; Because this kind equipment development time limit is shorter, in the apparatus body structure aspects imperfection part is arranged still, belong to high-temperature operation like the loading and unloading of style reaction tube; Accomplish by manual work; Increase the labour intensity of experiment operator, because this operation is at high temperature carried out, had potential safety hazard simultaneously.
Summary of the invention
The utility model provides a kind of multi-functional iron mineral high temperature metallurgical properties test furnace; Overcome the deficiency of prior art; Replace artificial high temperature cargo handling process by mechanical automatic executing agency; And can guarantee accurate location, the weighing of style reaction tube in boiler tube, and alleviate the labour intensity of experiment operator, guarantee the experimentation personal safety.
The utility model is realized through following technical scheme:
Multi-functional iron mineral high temperature metallurgical properties test furnace comprises body of heater, corundum crucible, and bottom of furnace body is provided with the opening of turnover corundum crucible, and the corundum crucible bottom is provided with quartzy arm, and quartzy arm is provided with the air inlet pipe inlet.
Said quartzy arm is connected with electronic balance with adjusting bracket downwards successively.
Said adjusting bracket comprises base plate, carriage, adjusting bolt and stage clip, is provided with 3-6 stage clip between base plate and the carriage, and base plate is connected through regulating bolt with carriage.
Compared with prior art; The beneficial effect of the utility model is: through replaced artificial high temperature cargo handling process by mechanical automatic executing agency; Adjusting bracket can guarantee accurate location, the weighing of corundum crucible in boiler tube; Alleviated the labour intensity of experiment operator; Guaranteed the personal safety of experimentation, can accomplish the serial experiment operation, like warm reduction degree determination experiment, pellet ore reduction swellability experiment, pellet-roasting experiment (heating up), coke reactivity test etc. in 900 ℃ of 500 ℃ of low temperature reduction degradations experiments of iron ore, iron ore by the roasting system according to the different experiments program that configures.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the utility model body of heater propradation sketch map.
Among the figure: the quartzy arm 18- of 1- overhead gage 2- leading screw 3- riser guide 4- grate 5- screw 6- slide block 7- lower baffle plate 8- shaft coupling 9- motor 10- base 11- opening 12- stone bolt 13- electronic balance 14- adjusting bracket 15- furnace lining 16- observing and controlling thermocouple 17- sample 19- furnace temperature thermocouple 20- corundum crucible 21 internal thread heating tube 22- body of heater 23- furnace roof rising head 24- electric igniter 25- air inlet pipe 26- base plate 27- carriage 28- regulate bolt 29- stage clip
The specific embodiment
Be described further below in conjunction with the specific embodiment of accompanying drawing the utility model:
Seeing Fig. 1, is the structural representation of the multi-functional iron mineral high temperature metallurgical properties of the utility model test furnace embodiment, comprises body of heater 22, corundum crucible 20, base 10, riser guide 3; Riser guide 3 is vertical on the base 10, and base 10 is provided with stone bolt 12, and leading screw 2 two ends link to each other with riser guide 3 with lower baffle plate 7 through overhead gage 1 respectively; Leading screw 2 is provided with screw 5, is provided with slide block 6 between screw 5 one ends and the riser guide 3, is provided with grate 4 between screw 5 other ends and the body of heater 22; Leading screw 2 one ends link to each other with motor 9 through shaft coupling 8; Body of heater 22 inside are provided with furnace lining 15, are provided with internal thread heating tube 21 and furnace temperature thermocouple 19 in the furnace lining 15 middle part burner hearths, and furnace lining 15 middle part roof of the furnaces are provided with furnace roof rising head 23; Be provided with electric igniter 24 in the furnace roof rising head 23; Furnace lining 15 middle part burner hearth bottoms are provided with the opening 11 of turnover corundum crucible, and corundum crucible 20 bottoms are provided with quartzy arm 17, and quartzy arm 17 is provided with air inlet pipe 25 inlets; Sample 18 is housed in the corundum crucible 20, and sample heart portion is provided with observing and controlling thermocouple 16.
Adjusting bracket 14 comprises base plate 26, carriage 27, regulates bolt 28 and stage clip 29; Be provided with 3-6 stage clip 29 between base plate 26 and the carriage 27; General stage clip 29 is selected 4 for use; Base plate 26 and carriage 27 are connected through regulating bolt 28, and the levelness through bracket 27 can make in corundum crucible 20, quartzy arm 17 and the furnace lining 15 burner hearth concentric.
See Fig. 2, when motor 9 operations drove leading screw 2 rotations, screw 5, slide block 6, grate 4 drove whole body of heater 22 and move up; When body of heater 22 rises to top dead center position, can load onto sample 18 according to different experiment kinds, begin the Automatic Control operation by computer by different test procedures; Under the temperature conditions of regulation, feed gas componant, the flow of regulation; And electric igniter opened, reacted waste gas is lighted burnt, finish until experiment.
Claims (3)
1. multi-functional iron mineral high temperature metallurgical properties test furnace comprises body of heater, corundum crucible, it is characterized in that, bottom of furnace body is provided with the opening of turnover corundum crucible, and the corundum crucible bottom is provided with quartzy arm, and quartzy arm is provided with the air inlet pipe inlet.
2. multi-functional iron mineral high temperature metallurgical properties test furnace according to claim 1 is characterized in that said quartzy arm is connected with electronic balance with adjusting bracket successively downwards.
3. multi-functional iron mineral high temperature metallurgical properties test furnace according to claim 1; It is characterized in that; Said adjusting bracket comprises base plate, carriage, adjusting bolt and stage clip, is provided with 3-6 stage clip between base plate and the carriage, and base plate is connected through regulating bolt with carriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205036020U CN202403530U (en) | 2011-12-06 | 2011-12-06 | Multifunctional furnace for testing high-temperature metallurgical properties of iron minerals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205036020U CN202403530U (en) | 2011-12-06 | 2011-12-06 | Multifunctional furnace for testing high-temperature metallurgical properties of iron minerals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202403530U true CN202403530U (en) | 2012-08-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205036020U Expired - Fee Related CN202403530U (en) | 2011-12-06 | 2011-12-06 | Multifunctional furnace for testing high-temperature metallurgical properties of iron minerals |
Country Status (1)
| Country | Link |
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| CN (1) | CN202403530U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223104A (en) * | 2015-10-29 | 2016-01-06 | 沈阳建筑大学 | The cold and hot bimodulus experimental provision of fluidized bed and method of work thereof |
| CN106053285A (en) * | 2016-05-27 | 2016-10-26 | 武汉钢铁股份有限公司 | Apparatus for detecting high-temperature thermal properties of coke |
| CN106706837A (en) * | 2016-12-06 | 2017-05-24 | 上海理工大学 | High-temperature multifunctional coke reactivity testing equipment and method |
| CN107941841A (en) * | 2017-12-04 | 2018-04-20 | 辽宁科技大学 | A kind of coke hot performance test experience device and experimental method |
| CN111380897A (en) * | 2020-03-23 | 2020-07-07 | 本钢板材股份有限公司 | Iron ore high temperature performance survey device |
-
2011
- 2011-12-06 CN CN2011205036020U patent/CN202403530U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105223104A (en) * | 2015-10-29 | 2016-01-06 | 沈阳建筑大学 | The cold and hot bimodulus experimental provision of fluidized bed and method of work thereof |
| CN105223104B (en) * | 2015-10-29 | 2017-10-20 | 沈阳建筑大学 | The cold and hot bimodulus experimental provision of fluid bed |
| CN106053285A (en) * | 2016-05-27 | 2016-10-26 | 武汉钢铁股份有限公司 | Apparatus for detecting high-temperature thermal properties of coke |
| CN106706837A (en) * | 2016-12-06 | 2017-05-24 | 上海理工大学 | High-temperature multifunctional coke reactivity testing equipment and method |
| CN106706837B (en) * | 2016-12-06 | 2019-11-01 | 上海理工大学 | High temperature multifunctional coke reactivity test equipment and method |
| CN107941841A (en) * | 2017-12-04 | 2018-04-20 | 辽宁科技大学 | A kind of coke hot performance test experience device and experimental method |
| CN111380897A (en) * | 2020-03-23 | 2020-07-07 | 本钢板材股份有限公司 | Iron ore high temperature performance survey device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20161206 |